Don't let the risk of sunburns and sand-covered tots stop you from hitting the beach as a family this summer. There's nothing a little shade, SPF and genius beach hacks can't fix. Read on to learn how to make beachin' with your baby a breeze.

Trace the shadow of your sculpture - foil figure or another object with a clearly identifiable shape. Ask, "If I hold the light here, will the shadow move?" Explore how the shadow elongates and shortens as the light is moved.